linux/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt

* Qualcomm Technologies LPASS CPU DAI

This node models the Qualcomm Technologies Low-Power Audio SubSystem (LPASS).

Required properties:

- compatible		: "qcom,lpass-cpu"
- clocks		: Must contain an entry for each entry in clock-names.
- clock-names		: A list which must include the following entries:
				* "ahbix-clk"
				* "mi2s-osr-clk"
				* "mi2s-bit-clk"
- interrupts		: Must contain an entry for each entry in
			  interrupt-names.
- interrupt-names	: A list which must include the following entries:
				* "lpass-irq-lpaif"
- pinctrl-N		: One property must exist for each entry in
			  pinctrl-names.  See ../pinctrl/pinctrl-bindings.txt
			  for details of the property values.
- pinctrl-names		: Must contain a "default" entry.
- reg			: Must contain an address for each entry in reg-names.
- reg-names		: A list which must include the following entries:
				* "lpass-lpaif"

Required subnodes:

- qcom,adsp		: Audio DSP sub-node

Optional Audio DSP subnode properties:

- status		: "disabled" indicates the adsp is not available.

Example:

lpass@28100000 {
	compatible = "qcom,lpass-cpu";
	clocks = <&lcc AHBIX_CLK>, <&lcc MI2S_OSR_CLK>, <&lcc MI2S_BIT_CLK>;
	clock-names = "ahbix-clk", "mi2s-osr-clk", "mi2s-bit-clk";
	interrupts = <0 85 1>;
	interrupt-names = "lpass-irq-lpaif";
	pinctrl-names = "default", "idle";
	pinctrl-0 = <&mi2s_default>;
	pinctrl-1 = <&mi2s_idle>;
	reg = <0x28100000 0x10000>;
	reg-names = "lpass-lpaif";
	qcom,adsp {
		status = "disabled";
	};
};